[Insight-users] ask help for DeformableModel1

[Julien Jomier]

Hi Kingaza,

As you probably noticed from the code, a mesh is created using the 
binary image your provide as second argument. In the code the value of 
the mask is set to 200 (arbitrary value). This might not be true in your 
case, therefore no mesh is created and the application crashes.

Can you check the pixel values of your binary mask and set this value in 
the code?

Let us know if that was the problem,

Julien

kingaza at gmail.com wrote:
> hi Julien and all,
> 
> I have this attempt:
> first, I choose a CT series and save it as into Head.mha (3D) using
> DicomSeriesReadImageWrite
> second, I modify the ConfidenceConnected for 3D, and select a 3D seed
> to build a model: HeadModel.mha
> at last I try DeformableModel1 use the command:
> DeformableModel1 Head.mha HeadModel.mha
> 
> but unfortunely, the application breaks down when it runs to 
> deformableModelFilter->Update();
> 
> could you help me?
> 
> regards,
> kingaza
> 
> 
> 
> 
> On Mon, 20 Dec 2004 11:51:40 -0500, Julien Jomier <jjomier at cs.unc.edu> wrote:
> 
>>Hi Kingaza,
>>
>>DeformableModel1 works only for 3D images as input and 3D binary masks.
>>Also, you have to make sure that the dimensions of your image in each
>>direction is at least 4 pixels (for the itkRecursiveGaussianImageFilter).
>>
>>I'm adding a try/catch() around the gradientMapFilter->Update() to write
>>out the description of the exception.
>>
>>Hope that helps,
>>
>>Julien
>>
>>kingaza at gmail.com wrote:
>>
>>>hi all,
>>>
>>>I am trying DeformableModel1, and meet some troubles
>>>i run it in the command line:
>>>DeformableModel1 BrainProtonDensitySlice.png ConfidenceConnectedOutput1.png
>>>which the last png file is the output from the example ConfidentConnected
>>>
>>>but it tell me that:
>>>This application has requested the Runtime to terminate it in an
>>>unusual wa. Please contact the application's support team for more
>>>information.
>>>
>>>I debug the project DeformableModel1, and find there is an exception throw in
>>> gradientMapFilter->Update();
>>>
>>>please tell me what happens
>>>
>>>regards,
>>>kingaza
>>>_______________________________________________
>>>Insight-users mailing list
>>>Insight-users at itk.org
>>>http://www.itk.org/mailman/listinfo/insight-users
>>
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